import 'package:flutter/material.dart';

void main() =>runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return   MaterialApp(
      title: "sdfserqgdf",
      home: Scaffold(
        appBar: AppBar(
          title: Text("x"),
        ),
        body: Center(
          child: Container(
            child: Text("fgwtgn",textAlign: TextAlign.left,overflow: TextOverflow.ellipsis,style: TextStyle(fontSize:25.0,color: Colors.blue,)),
            alignment: Alignment.bottomLeft,//里面内容的对其方式
            margin: EdgeInsets.all(50.0),
            padding: EdgeInsets.all(20.0),
            decoration: BoxDecoration(
              border: Border.all(
                color: Colors.amber,
              ),

            ),
            width: 500,
            height: 300,
//            color: Colors.amber,

          ) ,
        ),
      ),
    );

  }
}
